461023863 has 4 divisors (see below), whose sum is σ = 614698488. Its totient is φ = 307349240.

The previous prime is 461023859. The next prime is 461023873. The reversal of 461023863 is 368320164.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 461023863 - 2² = 461023859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461023873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76837308 + ... + 76837313.

It is an arithmetic number, because the mean of its divisors is an integer number (153674622).

Almost surely, 2^461023863 is an apocalyptic number.

461023863 is a deficient number, since it is larger than the sum of its proper divisors (153674625).

461023863 is a wasteful number, since it uses less digits than its factorization.

461023863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153674624.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 461023863 is about 21471.4662517491. The cubic root of 461023863 is about 772.5165669199.

The spelling of 461023863 in words is "four hundred sixty-one million, twenty-three thousand, eight hundred sixty-three".